I did some tweaking to color tracking, which I think helped. And I think I still need to make more.
I think what was really messing me up is that I was trying to cheat with the calibration mat. My printer is out of ink, so I was using my iPad. But that is the wrong size, even after taking the edges of the iPad itself and not the screen. Now that I did a proper letter sheet of paper, and now the tracking resembles something close to being correct.